This add-on tweaks the default add-on bar and makes it look much cleaner and more convenient, simply hover over the add-on bar area at the bottom right side of the browser window and you'll see your icons all neatly organized, it has transitions.

Take control of videos, games and other media content on webpages. Move them, resize them, colorize them, turn the lights off, or make them full screen.[A new version of the addon is now submitted for review with bug fixes.]